Finite Group Databasebeta

C22×C22⋊#89137 #20296087

order6976
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#89137
unambiguous semidirect productD109⋊(C2×C22⋊C4)
unambiguous semidirect product(C2×#89137)⋊C23

Splittings

FittingC24×C109 ⋊ C4
SylowC109 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#89137
commutatorC2×C109C23×C4
FrattiniC2C23×#89137
FittingC24×C109C4
socleC23×C109C2×C4
hypercenterC24#89137
hypocenterC109C22×C22⋊C4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C23 ◁ C24

674 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

472 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28378205, #28378206, #28378213, …
maximal normal subgroup of#28378205, #28378206, #28378213, …
maximal quotient ofC22×(C2×#89137)⋊C4, C2×C4×C22⋊#89137, C2×#20295967, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1610);